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#include <stdlib.h>
#include "gd.h"
#include "gdtest.h"
int
main(void)
{
gdImagePtr im;
int white, black, r;
im = gdImageCreate(100, 100);
if (!im) exit(EXIT_FAILURE);
white = gdImageColorAllocate(im, 0xff, 0xff, 0xff);
black = gdImageColorAllocate(im, 0, 0, 0);
gdImageFilledRectangle(im, 0, 0, 99, 99, white);
gdImageOpenPolygon(im, NULL, 0, black); /* no effect */
gdImageOpenPolygon(im, NULL, -1, black); /* no effect */
r = gdAssertImageEqualsToFile("gdimageopenpolygon/gdimageopenpolygon0.png", im);
gdImageDestroy(im);
if (!r) exit(EXIT_FAILURE);
return EXIT_SUCCESS;
}
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